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按一下以編輯母片標題樣式,按一下以編輯母片,第二層,第三層,第四層,第五層,*,Unit 4,Grammar,Finding your way,冠词,不定冠词（,a/an),定冠词,(the),辅音音素之前,元音音素之前,Look!Here is _ elephant.,_ elephant is on the boat.,an,The,A,giraffe is over 5,metres,tall,不定冠词,a,、,an,1.第一次提到某人或某物时。,I have a book.,2.泛指某一类的人或物。,A panda is very lovely.,3,、,a/an,的区别,a,用在辅音音素开头的单数可数名词或字母前，,an,用在元音音素开头的单数可数名词或字母前。,特殊词：,a“u”;a useful book ;,an honest boy;an hour;,an“a,e,i,o,f,h,l,m,n,r,s,x”,4.,固定搭配,go on a trip,；,have a rest,；,a lot,of,have,a good,time,once,a week.,小试身手：用适当的冠词填空，,为什么,？,1.We live on _third floor of the tall building.,2._whites are preparing for the coming Thanksgiving Day.,3.My cousin,Amy,like,playing _violin.,4._Earth goes around _sun.,5.I believe you are _best singer.,6._rich should try their best to help _poor.,The,the,the,the,the,The,the,The,序数词前,用于姓氏复数形式前，表示某一家人,乐器前,世界上独一无二的事物,形容词最高级前,某些形容词前，表示某一类人,小试身手：用,a,或,an,填空,_ lion _bird _orange _,“L”,_giraffe _ old man _,“u”,_ umbrella _ interesting book,_,hour,_,un,lucky,boy,a,a,an,an,an,an,an,a,a,_,honest,boy,an,注意：,an,是放于元音音素前，而不是元音字母前。,an,an,定冠词,the,的用法,1.,上文已经提到,This is an apple.,The,apple is mine.,特指,The,boy in red is my brother.,3.,表示谈话双方都知道的人或物,：,Open the door.,4.,独一无二的名词前,the sun,太阳,/the moon,月亮,/the earth,地球,5.,用在乐器前,play,the,piano/,the,guitar,6.,用在方位名词前,in the south /on the right,7.,用在最高级前,用在序数词前,the young,est,/the,most,beautiful,the first /the second/the third/the four,th,8.,The+,姓的复数 表示一家人,The Smith,s,/the Green,s,smith,一家,/,格林一家,9.,一些形容词前,：,the poor/the old/the young,10.,部分专有名词,或习惯用法,前,：,the Great Wall,/in the morning/in the end/by the way,_ earth goes round _ sun.,Jim is _ tallest and _ most interesting,3._man over there is my teacher.,4.There is _ orange on the table.,_ orange is mine.,5.I live on _ twelfth floor.,6._ Great Wall is _oldest building.,7.I have _aunt._ aunt is _ doctor.,8.In this exam,he is _ second.,Jim is _ boy.He is _ American boy.,_Yellow River is one of _,_ longest rivers.,Beijing is in _ north of China,The,the,the,the,The,an,The,the,The,the,an The a,the,a an,The,the,the,Complete Millie and Daniels conversation with a,an or the.,Millie:Lets go to the Panda House first.,Daniel:,Here we are,.I can see(1),panda there.,Its,lying on the grass.,Millie:How cute!I really love pandas.Look!Theres(2),_,baby panda.Its so small.,Daniel:Yes.(,3),baby panda doesnt look like its mother.,Millie:Now lets go to see some lions.,Daniel:Are(4),lions,in(5)open area,?,Millie:No,they arent.Theyre in(,6),very big cage.,Daniel:I see.,(,Half an hour later,),Daniel:Millie,heres(7),bridge.,What can you see across it?,Millie:Oh,(,8),elephant is standing over there.,Daniel:Lets,go across(9)bridge,and see(,10),elephant.,a,a,The,the,an,a,a,an,the,the,不用冠词的情况,1.,星期，月份，季节，节日，年,in June,in summer,on Sunday,，in 2015,2.,国家，颜色，语言，学科,in China,，,speak English,3.,球类，棋类,play basketball,，,play,chess,4.,一日三餐,have supper,，,5.,称呼,或某些,专有名词,Luxun,，Canada,等,6,名词前有指示代词,this,that,those,these,或者物主代词,my,your,等词修饰时不用冠词。,This is my Chinese book.,一试身手,：,用,a,an,the,或”,/,”,填空,1.-Is there _post office near your home.,-Yes.It,s at the end of _road.,2.Is _New York _ capital of _ America?,3.Are you going to play _basketball after school.,4.-I can see _kite just now.,-Where is _kite now?,5.Kate,is_English,girl and I am _,chinese,girl.,6.,Who is _man over there?,-,Oh,he,s_friend,of my father,s.,a,a,the,the,the,an,a,the,a,/,/,/,1.This is _ orange,_ orange is orange,2.English is _useful language.,3.My brother is _usual boy but _ honest boy.,4.He is holding _umbrella.,5._man in red is his father.Hes at _dinner,6.Who is _ strongest and _ most friendly?,7._girl over there is _ university student.,8.I have _ cat._ cats name is Mimi.,9.Monday is _ second day of a week.,10 _ sun is bigger than_ moon,11.I like playing _ basketball and _ piano.,12.He was born in _ May.,13.I saw _ old man pass by and _old man,looked sad.,an the,a,a an,an,The /,the,the,The a,a The,the,The,the,/the,/,an the,方位介词,Prepositions of place,in,inside,outside,beside,next to,On the,right(of,),On the left(of),on,Box,under,over,There is a bookshelf,(,书架,)_ my,chair,.,above,The,lamp,is _ those two pictures.,below,between,between the,boxes,The snowman is,the computer,the clock.,between,and,在两者之间,They are,in the middle of,the flowers,.,among,behind,in front of.,The other player is,opposite,Wangli Qing.,在,的对面,Do you know these words?Lets learn them together.,over,在的正上方,（垂直正上方，不接触表面）,under,在.的正下方,（垂直，不接触表面）,above,在.的上方(表面不接触,表示“高于某物”,),below,在.的下方,（表示,“低于某物”,on,在.的上面(表面接触),over,under,above,below,on,on above under over below,1 There is a bridge,(,桥,)_the river.,2 Some students are boating_the river.,3 The plane is flying _the clouds,(,云,).,4 Simon is playing_ the tree.,5 Please do not write _ the line,(,线,).,over,on,above,under,below,Lets do it together,please use:,over,under ,above,below ,inside,outside ,in front of,behind,On the left(of),on the right(of),next to=beside,in the middle of,in the centre of,in,on,at,opposite,near,between.and.,in the front of,表示方位的介词,look at the park on page 48,complete
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